GAUTAM, Pankaj; PANDEY, Mahendra Kumar; PATSARIYA, Sanjay. Comparative Performance Analysis of Multilevel Image Watermarking Using Cryptographic Algorithm. International Journal of Computer Sciences and Engineering, [S. l.], v. 7, n. 11, p. 45–48, 2019. DOI: 10.26438/ijcse/v7i11.4548. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/7172. Acesso em: 1 feb. 2026.